Aquaculture offers solutions to meet the growing global demand for fish, and reports from the
UN‐FAO indicate that aquaculture production in Latin America (LA) has grown at rates …

The present study evaluated the effect of luteinizing hormone-releasing hormone analogue
(LHRHa) with and without dopamine antagonist (ie, domperidone (D)) on the reproductive …

In an effort to improve the spawning success rate in hypophysed pacu (Piaractus
mesopotamicus) females, we investigated the effects of the time of administration and the …

In this study, we aimed to propose changes in the protocol of cultured Astyanax altiparanae
hypophysation to increase the maximum ovulation rate of 60% registered previously. To that …

The aquaculture industry in several South American countries has witnessed a decline in
the production of Neotropical South American fish species due to the limited availability of …

In this review, we present a background on the Brazilian Federal Legislation on the
environmental licensing of hydroelectric plants focusing on the procedure of the repair of …

A reprodução dos peixes teleósteos é regulada pela interação dos sistemas nervoso e
endócrino, e essa interação é realizada pelo eixo hipotálamo-hipófise-gônadas (HHG). No …

In this study, we evaluated the pacu (Piaractus mesopotamicus) gonadal differentiation
process from zero to 299 days after eclosion (DAE). To that end, individuals were subjected …

In this study, we evaluated the effects of applying Ciosin®(containing 0.25 mg/ml
cloprostenol, an analogue of prostaglandin F 2α (PGF 2α)) at the time, five or seven hours …

Our study aimed to establish the response of Salminus franciscanus to hypophysation and
describe the main morphological events of its embryonic process. Wild fish were captured in …